manifold/web/hooks/use-propz.ts
Marshall Polaris 47f10301c8
Change lodash stuff so that it can be tree-shaken out of build (#233)
* Set common package.json sideEffects: false

* Configure SWC to modularize lodash imports

* Import specific lodash functions instead of _

* Add an eslint rule to avoid full lodash import
2022-05-22 01:36:05 -07:00

40 lines
1.2 KiB
TypeScript

import { isEmpty } from 'lodash'
import { useRouter } from 'next/router'
import { useState, useEffect } from 'react'
import { IS_PRIVATE_MANIFOLD } from 'common/envs/constants'
type PropzProps = {
// Params from the router query
params: any
}
// getStaticPropz should exactly match getStaticProps
// This allows us to client-side render the page for authenticated users.
// TODO: Could cache the result using stale-while-revalidate: https://swr.vercel.app/
export function usePropz(
initialProps: Object,
getStaticPropz: (props: PropzProps) => Promise<any>
) {
// If props were successfully server-side generated, just use those
if (!isEmpty(initialProps)) {
return initialProps
}
// Otherwise, get params from router
const router = useRouter()
const params = router.query
const [propz, setPropz] = useState<any>(undefined)
useEffect(() => {
if (router.isReady) {
getStaticPropz({ params }).then((result) => setPropz(result.props))
}
}, [params])
return propz
}
// Conditionally disable SSG for private Manifold instances
export function fromPropz(getStaticPropz: (props: PropzProps) => Promise<any>) {
return IS_PRIVATE_MANIFOLD ? async () => ({ props: {} }) : getStaticPropz
}